package com.wonders.frame.core.entity;

import org.hibernate.annotations.GenericGenerator;

import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.MappedSuperclass;

/**
 * 统一定义id的entity基类.
 * <p/>
 * 基类统一定义id的属性名称、数据类型、列名映射及生成策略.
 * 子类可重载getId()函数重定义id的列名映射和生成策略. 
 *
 * @author calvin
 */
//JPA 基类的标识
@MappedSuperclass
public abstract class IdEntityStr extends RemovedEntity implements java.io.Serializable{
	@Id
    @GeneratedValue(generator="system-uuid")
	@GenericGenerator(name="system-uuid", strategy = "uuid") 
	protected String id;

    public String getId() {
        return id;
    }

    public void setId(String id) {
        this.id = id;
    }
}
